Resources Contact Us Home
Laser method of scribing graphics

Image Number 13 for United States Patent #6685868.

A colored substrate is positioned between a material and a laser, and the material is scribed with a laser that has been directed through the colored substrate. By so doing, color is transferred to the material to form the color graphic without undesirably carbonizing, melting or burning through the material. The energy density per unit time can be defined as continuous power divided by the area of the spot and the speed.

  Recently Added Patents
Group control method for machine type communication and mobile communication system using the method
Modified polyolefin resin for glass fiber treatment, surface-treated glass fiber, and fiber-reinforced polyolefin resin
Improving alignment target contrast in a lithographic double patterning process
Battery pouch sheet edge insulation
Selecting content for storage in a multi-device cache
Method for media access controlling and system and method for channel time reservation in distributed wireless personal area network
Hydroxyl-terminated thiocarbonate containing compounds, polymers, and copolymers, and polyurethanes and urethane acrylics made therefrom
  Randomly Featured Patents
Soybean variety XBP17001
Bisphosphite compound, process for its production and hydroformylation process employing the bisphosphite compound
Efficient beam steering for closed loop polarization agile transmitter
Angular velocity detection apparatus
Water-oil emulsion separator
Compositions of linear ultra low density polyethylene and propylene polymers and films therefrom
Automotive illumination system
Shock absorber having a continuously variable valve with base line valving
Convoluted cone wheel
Disk drive architecture